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Beow's Blog >> 67029

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Posted: 13 May 2020 22:22 [ permalink ] 
Different kinds of functions with their calculations, after their definitions.
A function is an image:
f(x) = 2x + 2
f(0)=2*0+2=2, f(1)=2*1+2=2+2=4, f(2)=2*2+2=4+2=6, f(-1) = (-1)*2 + 2 = -2 + 2
= 0 (funktion nollakohta, the "zero point" of the function)
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